Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659834 | Film cartridge with visual indicator for verifying film loading in camera | Joseph A. Manico | 1997-08-19 |
| 5623325 | Film cartridge with visual film motion indicator for verifying film loading in camera | Joseph A. Manico, John A. Agostinelli, Edgar G. Earnhart | 1997-04-22 |